[Bug Fix] Purge soft-deleted Azure OpenAI resources after azd down in CI/CD

.github/workflows/azure-dev-down.yml

@@ -85,3 +85,25 @@ jobs:
           azd package # trigger prepackage hook to setup terraform provider
           azd provision --preview  # https://github.com/Azure/azure-dev/issues/4317
           azd down --no-prompt --force --purge
+
+      - name: Purge Soft-Deleted Azure OpenAI Resources
+        shell: bash
+        run: |
+          # Get the OpenAI resource name and location from environment outputs
+          OPENAI_RESOURCE_NAME=$(azd env get-values --output json | jq -r '.openai_resource_name // empty')
+          AZURE_REGION=$(azd env get-values --output json | jq -r '.primary_azure_region // empty')
+          RESOURCE_GROUP=$(azd env get-values --output json | jq -r '.resource_group_name // empty')
+
+          # Only attempt to purge if we have the required information
+          if [[ -n "$OPENAI_RESOURCE_NAME" && -n "$AZURE_REGION" ]]; then
+            echo "Attempting to purge soft-deleted Azure OpenAI resource: $OPENAI_RESOURCE_NAME in $AZURE_REGION"
+
+            # Purge the soft-deleted Cognitive Services account (continue on error if resource not found)
+            az cognitiveservices account purge \
+              --location "$AZURE_REGION" \
+              --resource-group "$RESOURCE_GROUP" \
+              --name "$OPENAI_RESOURCE_NAME" || echo "Resource may not be in soft-delete state or already purged"
+          else
+            echo "OpenAI resource information not found in environment outputs. Skipping purge."
+          fi
+

.github/workflows/azure-dev.yml

@@ -231,4 +231,26 @@ jobs:
           azd env set RESOURCE_TAGS "$RESOURCE_TAGS"
 
           azd env select "$AZURE_ENV_NAME"
-          azd down --no-prompt --force --purge
+          azd down --no-prompt --force --purge
+
+      - name: Purge Soft-Deleted Azure OpenAI Resources
+        if: ${{ github.event.inputs.run_azd_down == 'true' || github.event_name == 'pull_request' }}
+        shell: bash
+        run: |
+          # Get the OpenAI resource name and location from environment outputs
+          OPENAI_RESOURCE_NAME=$(azd env get-values --output json | jq -r '.openai_resource_name // empty')
+          AZURE_REGION=$(azd env get-values --output json | jq -r '.primary_azure_region // empty')
+          RESOURCE_GROUP=$(azd env get-values --output json | jq -r '.resource_group_name // empty')
+
+          # Only attempt to purge if we have the required information
+          if [[ -n "$OPENAI_RESOURCE_NAME" && -n "$AZURE_REGION" ]]; then
+            echo "Attempting to purge soft-deleted Azure OpenAI resource: $OPENAI_RESOURCE_NAME in $AZURE_REGION"
+
+            # Purge the soft-deleted Cognitive Services account (continue on error if resource not found)
+            az cognitiveservices account purge \
+              --location "$AZURE_REGION" \
+              --resource-group "$RESOURCE_GROUP" \
+              --name "$OPENAI_RESOURCE_NAME" || echo "Resource may not be in soft-delete state or already purged"
+          else
+            echo "OpenAI resource information not found in environment outputs. Skipping purge."
+          fi